Research Article

Effect of the Use of Different Acoustic Stimuli on Cortical Auditory Evoked Potentials and Autonomic Cardiac Modulation

Table 5

Correlation between the components of CAEP and the LF index (ms2).

Ear
ComponentsStimulus
FrequencyHarmonicDisharmonic

RELat N10,450,04−0,140,54−0,060,79
Lat P2−0,160,48−0,070,760,190,41
Lat N2−0,290,20−0,240,290,190,40
Lat P3a−0,290,20−0,310,180,180,44
Lat MMN−0,300,19−0,040,83−0,080,70
Amp N1−0,020,910,070,760,170,46
Amp P2−0,370,09−0,040,860,080,73
Amp N20,040,840,310,170,220,34
Amp P3a0,380,090,040,85−0,070,76
Amp MMN−0,180,420,220,330,120,59

LELat N1−0,220,33−0,040,84−0,110,62
Lat P2−0,220,33−0,060,790,000,96
Lat N2−0,010,95−0,020,91−0,020,92
Lat P3a0,020,93−0,110,62−0,160,49
Lat MMN−0,080,72−0,170,46−0,070,75
Amp N10,440,040,160,49−0,040,83
Amp P20,040,84−0,010,94−0,10,67
Amp N2−0,090,690,240,29−0,010,96
Amp P3a0,040,860,170,460,090,69
Amp MMN−0,180,440,030,88−0,250,27

RE: right ear; LE: left ear; Lat: latency; Amp: amplitude; value of correlation; correlation; CAEP: Cortical Auditory Evoked Potential; LF: low frequency (0,04 to 0,15).